DB33T927-2014长管节后张法预应力混凝土大管桩设计与施工规程.pdf

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1、ICS93.140P67DB33浙江省地方标准DB33/T927—2014长管节后张法预应力混凝土大管桩设计与施工规程Technicalcodeofdesignandconstrutionforlongtubeandlargediameterposttensionedprestressconcretecylinderpile2014-07-07发布2014-08-07实施浙江省质量技术监督局发布DB33/T927—2014目次前言.........................................

2、......................................III1范围..............................................................................12规范性引用文件....................................................................13术语和定义....................................................

3、....................14长管节大管桩设计..................................................................24.1一般规定......................................................................24.2计算..........................................................................24.3

4、构造..........................................................................75长管节制作........................................................................95.1原材料........................................................................95.2钢模..................

5、.......................................................105.3混凝土.......................................................................105.4成型与养护...................................................................115.5起吊、堆存和运输..................................

6、...........................115.6质量检验.....................................................................126长管节大管桩拼接.................................................................126.1钢绞线.....................................................................

7、..126.2锚具与夹具...................................................................126.3粘结剂.......................................................................136.4拼接与张拉...................................................................136.5压浆与放张.............

8、......................................................146.6桩质量检验...................................................................157长管节大管桩吊运、堆存和装运..............................................